Difference between revisions of "Aclar"

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For 0.9mil film:  
 
For 0.9mil film:  
*Oxygen transmission = 13.9 ml/m²d   
+
*Oxygen transmission: 13.9 ml/m²d   
 
*Water vapor transmission @77F (25C) / 60% RH: 0.028 gms/m²/day
 
*Water vapor transmission @77F (25C) / 60% RH: 0.028 gms/m²/day
*Melting Point = 211°C
+
*Melting Point: 211°C
  
 
''For more information see'' [https://www.packagingcomposites-honeywell.com/aclar/wp-content/uploads/2016/06/Honeywell-Aclar-SupRx900-datasheet.pdf| Technical Data Sheet ]
 
''For more information see'' [https://www.packagingcomposites-honeywell.com/aclar/wp-content/uploads/2016/06/Honeywell-Aclar-SupRx900-datasheet.pdf| Technical Data Sheet ]

Revision as of 10:02, 10 August 2020

Aclar

Description

[Honeywell (formerlyAlliedSignal)] A registered trademark for an laminated barrier film. Aclar is clear, heat-sealable film composed of layers of Polychlorotrifluoroethylene (PCTFE) and Polyester (PET) sandwiched between two layers of Polyethylene (PE). The multifilm laminate provides a barrier for oxygen and water vapor. The thermoform-able barrier film comes in opaque and clear options. Traditionally, Aclar is used in pharmaceutical, medical, electronics, and military packaging. Aclar has been used to prepare sealed bags for low-oxygen level pest eradication.

Synonyms and Related Terms

Arclar (sp); thermoform barrier film; barrier film

Applications

Anoxic (low-oxygen level) enclosures for pest eradication

Personal Risks

Collection Risks

Inert, non-flammable, solvent resistance.[1]

Physical and Chemical Properties

For 0.9mil film:

  • Oxygen transmission: 13.9 ml/m²d
  • Water vapor transmission @77F (25C) / 60% RH: 0.028 gms/m²/day
  • Melting Point: 211°C

For more information see Technical Data Sheet

Additional Information

Aclar: Website

Sources Checked for Data in Record

  • Kaela Nurmi, contributed information, MWG group, 2020.
  • Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996
  • Pam Hatchfield, Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002
  • Conservation Support Systems, Conservation Support Systems, Catalog, 1997

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